PYQ Vault

Day 17: MH HSC Class 12 Physics

5 questions. Try each one first, then open its answer.

  1. Question 1

    Electrostatics. This type asked 4 times: Mar 2016, Mar 2019, Jun 2025, Feb 2026. This one: Feb 2026

    Answer the following questions :
    Q. 2(i)
    State the formula for electric field intensity due to uniformly charged spherical shell.
  2. Question 2

    Superposition of Waves. This type asked 4 times: Mar 2017, Mar 2019, Feb 2020, Feb 2026. This one: Feb 2026

    Answer the following questions :
    Q. 2(vii)
    If the tension in sonometer wire is increased by 21%, compare the initial frequency with the later.
  3. Question 3

    Kinetic Theory of Gases and Radiation. This type asked 4 times: Feb 2023, Jul 2024, Feb 2025, Jun 2025. This one: Jun 2025

    Q. 25
    A 120 watt filament lamp loses all its energy by radiation from its surface. The emissivity of the surface is 0.6. The area of the surface is 3.53×10−3m23.53 \times 10^{-3}\text{m}^{2}. Calculate the temperature of the filament.
  4. Question 4

    Oscillations. This type asked 4 times: Mar 2017, Mar 2019, Feb 2020, Jun 2025. This one: Jun 2025

    Q. 6
    Draw a neat labelled diagram of variation of kinetic energy and potential energy with displacement in S.H.M.
  5. Question 5

    Current Electricity. This type asked 4 times: Mar 2016, Mar 2019, Feb 2023, Feb 2025. This one: Feb 2025

    Q. 1(v)
    Which of the following equations gives correct expression for the internal resistance of a cell by using potentiometer?

    Tap an option to check your answer.